Question

If x is a real number and |x| < 3, then ______.

विकल्प

• x ≥ 3

• – 3 < x < 3

• x ≤ – 3

• – 3 ≤ x ≤ 3

Answer 1

If x is a real number and |x| < 3, then – 3 < x < 3.

Explanation:

Given that |x| < 3

⇒ –3 < x < 3   .....[∵ |x| < a ⇒ –a < x < a]